namespaceLister listers.NamespaceLister
	namespaceSynced cache.InformerSynced

	systemNamespaces []string
	interval         time.Duration
}

// NewController creates a new Controller to ensure system namespaces exist.
func NewController(systemNamespaces []string, clientset kubernetes.Interface, namespaceInformer coreinformers.NamespaceInformer) *Controller {
	interval := 1 * time.Minute

	return &Controller{

	// or disabled.
	creationRatelimiter *rate.Limiter
	clock               clock.Clock
}

// NewController returns a Controller struct.
func NewController(cs kubernetes.Interface) *Controller {
	return newController(cs, clock.RealClock{}, rate.NewLimiter(rate.Every(30*time.Minute), 1))
}

func newController(cs kubernetes.Interface, cl clock.Clock, limiter *rate.Limiter) *Controller {

	}
	f := namespace.NewDiscoveryNamespacesFilter(
		kclient.New[*corev1.Namespace](opts.Client),
		opts.MeshWatcher,
		stop,
	)
	kubelib.SetObjectFilter(opts.Client, f)

	meshServiceController := aggregate.NewController(aggregate.Options{MeshHolder: opts.MeshWatcher})

	options := Options{
		DomainSuffix:          domainSuffix,
		XDSUpdater:            xdsUpdater,
		Metrics:               &model.Environment{},

		},
		Spec: k8sv1.PodSpec{
			Volumes: podVolumes,
		},
	}

	volumeCondition = &csipbv1.VolumeCondition{}
)

func TestPVCRef(t *testing.T) {
	mockCtrl := gomock.NewController(t)
	defer mockCtrl.Finish()

	// Setup mock stats provider
	mockStats := statstest.NewMockProvider(mockCtrl)
	volumes := map[string]volume.Volume{vol0: &fakeVolume{}, vol1: &fakeVolume{}, vol3: &fakeVolume{}}

	DefaultServiceCIDRName = "kubernetes"
)

// NewController returns a new *Controller that generates the default ServiceCIDR
// from the `--service-cluster-ip-range` flag and recreates it if necessary,
// but doesn't update it if is different.
// It follows the same logic that the kubernetes.default Service.
func NewController(
	primaryRange net.IPNet,
	secondaryRange net.IPNet,
	client clientset.Interface,

	// specs per version and per CRD name
	lock             sync.Mutex
	specsByGVandName map[schema.GroupVersion]map[string]*spec3.OpenAPI
}

// NewController creates a new Controller with input CustomResourceDefinition informer
func NewController(crdInformer informers.CustomResourceDefinitionInformer) *Controller {
	c := &Controller{
		crdLister:  crdInformer.Lister(),
		crdsSynced: crdInformer.Informer().HasSynced,

	"istio.io/istio/pkg/test/util/retry"
)

const (
	testSecretNameSpace = "istio-system"
	DomainSuffix        = "fake_domain"
)

func newMockserviceController() *aggregate.Controller {
	return aggregate.NewController(aggregate.Options{})
}

func createMultiClusterSecret(k8s kube.Client, sname, cname string) error {
	data := map[string][]byte{}
	secret := v1.Secret{
		ObjectMeta: metav1.ObjectMeta{
			Name:      sname,

// initServiceControllers creates and initializes the service controllers
func (s *Server) initServiceControllers(args *PilotArgs) error {
	serviceControllers := s.ServiceController()

	s.serviceEntryController = serviceentry.NewController(
		s.configController, s.XDSServer,
		s.environment.Watcher,
		serviceentry.WithClusterID(s.clusterID),
	)
	serviceControllers.AddRegistry(s.serviceEntryController)

	registered := sets.New[provider.ID]()

	podIndexer cache.Indexer

	// recorder is used to record events in the API server
	recorder record.EventRecorder

	queue workqueue.TypedRateLimitingInterface[string]
}

// NewController creates an ephemeral volume controller.
func NewController(
	ctx context.Context,
	kubeClient clientset.Interface,
	podInformer coreinformers.PodInformer,
	pvcInformer coreinformers.PersistentVolumeClaimInformer) (Controller, error) {

			if err != nil {
				return nil, "", err
			}
		}
		return mergeSpec, generateCRDHash(crd), nil
	}, &s.crdCache)
	return &s
}

// NewController creates a new Controller with input CustomResourceDefinition informer
func NewController(crdInformer informers.CustomResourceDefinitionInformer) *Controller {
	c := &Controller{
		crdLister:  crdInformer.Lister(),
		crdsSynced: crdInformer.Informer().HasSynced,